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Question
R. C. Lewontin found that human "races" have no taxonomic significance. He demonstrated thisa. through research indicating that most genetic variation is found among human races.
b. through research indicating that most genetic variation is found across human populations.
c. through the examination of variation in multiple human skull characteristics.
d. through research that examined genetic diversity across different species of mammals.
Answer
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Related questions
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The higher the rank of a female primate, the
a. lower her access to resources and the lower the survival rate of her offspring.
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b. The population may remain the same or decrease due to lowered birth rate of women.
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a. races account for only a small amount of biological variation.
b. the distribution of biological traits follow a cline.
c. traits do not agree with their frequency and distribution.
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Explain how the founder effect can lead to a descendant population that differs greatly from its parent population over a relatively short period of time.
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